//删除提示
function DelConfirm() {
    return confirm('确定要删除吗?');
}

//获取dtree选中项
function GetDataTreeSelect(id, vid, controlid) {
    var getid = document.getElementById(controlid);
    var checkBoxs = getid.getElementsByTagName('input');
    var checkstr = "";
    var checkvalue = "";
    for (var i = 0; i < checkBoxs.length; i++) {
        if (checkBoxs[i].type == 'checkbox' && checkBoxs[i].checked) {
            checkstr = checkstr + checkBoxs[i].title + ",";
            checkvalue = checkvalue + checkBoxs[i].value + ",";
        }
    }
    if (id != "") {
        document.getElementById(id).value = checkstr.substring(0, checkstr.length - 1);
    }
    if (vid != "") {
        document.getElementById(vid).value = checkvalue.substring(0, checkvalue.length - 1);
    }
}

//取出字符串前后空格
String.prototype.trim = function() {
    return this.replace(/(^\s*)|(\s*$)/g, "");
}

//getElementById简化形式
//function $() {
//    var elements = new Array();
//    for (var i = 0; i < arguments.length; i++) {
//        var element = arguments[i];
//        if (typeof element == 'string')
//            element = document.getElementById(element);
//        if (arguments.length == 1)
//            return element;
//        elements.push(element);
//    }
//    return elements;
//}

//输出当前时间
function OutNowTime(lang) {
    var enable = 0; today = new Date();
    var day; var date;
    var time_start = new Date();
    var clock_start = time_start.getTime();
    if (lang == "en") {
        if (today.getDay() == 0) day = "Sunday";
        if (today.getDay() == 1) day = "Monday";
        if (today.getDay() == 2) day = "Tuesday";
        if (today.getDay() == 3) day = "Wednesday";
        if (today.getDay() == 4) day = "Thursday";
        if (today.getDay() == 5) day = "Friday";
        if (today.getDay() == 6) day = "Saturday";
        date = (today.getMonth() + 1) + "/" + (today.getDate()) + "/" + today.getYear() + " ";
    } else {
        if (today.getDay() == 0) day = "星期日";
        if (today.getDay() == 1) day = "星期一";
        if (today.getDay() == 2) day = "星期二";
        if (today.getDay() == 3) day = "星期三";
        if (today.getDay() == 4) day = "星期四";
        if (today.getDay() == 5) day = "星期五";
        if (today.getDay() == 6) day = "星期六";
        date = (today.getYear()) + "年" + (today.getMonth() + 1) + "月" + today.getDate() + "日 ";
    }

    document.write(date);
    document.write(day);
}

//获取URL参数
var request = {
    QueryString: function(val) {
        var uri = window.location.search;
        var re = new RegExp("" + val + "\=([^\&\?]*)", "ig");
        return ((uri.match(re)) ? (uri.match(re)[0].substr(val.length + 1)) : null);
    },
    QueryStrings: function() {
        var uri = window.location.search;
        var re = /\w*\=([^\&\?]*)/ig;
        var retval = [];
        while ((arr = re.exec(uri)) != null)
            retval.push(arr[0]);
        return retval;
    },
    setQuery: function(val1, val2) {
        var a = this.QueryStrings();
        var retval = "";
        var seted = false;
        var re = new RegExp("^" + val1 + "\=([^\&\?]*)$", "ig");
        for (var i = 0; i < a.length; i++) {
            if (re.test(a[i])) {
                seted = true;
                a[i] = val1 + "=" + val2;
            }
        }
        retval = a.join("&");
        return "?" + retval + (seted ? "" : (retval ? "&" : "") + val1 + "=" + val2);
    }
}

//跳转到搜索查询
function goSearch(id, lngurl) {
    var serstr = document.getElementById(id).value;
    if (serstr == "" || serstr == "Name..." || serstr == "会议或展览名称...") {
        if (lngurl == "/") {
            alert("请输入搜索关键字！");
        } else {
            alert("Please Input Search KeyWords!");
        }
        return false;
    }

    top.location.href = encodeURI(lngurl + "Search/" + serstr + "/");
}